program

//
//  ContentView.swift
//  WeSplit
//
//  Created by Achla Ajay on 20/09/24.


import SwiftUI

struct ContentView: View {
    @State private var checkAmount=0.0
    @State private var numberOfPeople=1
    @State private var tipPercentage=20
    
    let tipPercentages=[10,15,20,25,0]
    var totalPerPerson:Double{
        let PeopleCount=Double (numberOfPeople+2)
        let tipSelection=Double(tipPercentage)
        let tipValue=checkAmount / 100 * tipSelection
        let grandTotal=checkAmount+tipValue
        let amountperperson =  grandTotal/PeopleCount
        return amountperperson
    }
    
    var body: some View {
        NavigationStack{
            Form{
                Section{
                    TextField("Amount",value: $checkAmount, format: .currency(code:Locale.current.currency?.identifier ?? "USD"))
                        .keyboardType(.decimalPad)
                    Picker("number of people", selection: $numberOfPeople){
                        ForEach(2..<100){
                            Text("\($0) people")
                        }
                    }
                }
                Section("How much do you want to tip?"){
                    Picker("Tip percentage", selection: $tipPercentage){
                        ForEach(tipPercentages, id:\.self){
                            Text($0,format: .percent)
                        }
                    }
                    .pickerStyle(.segmented)
                }
                Section{
                    Text(totalPerPerson, format: .currency(code:Locale.current.currency?.identifier ?? "USD"))
                }
                
                
            }
            .navigationTitle("WeSplit")
        }
        
    }
}

#Preview {
    ContentView()
}